The Puma x Ader Error RS 9.8 is inspired by new frontiers and galaxies – by people who defy societal rules and the laws of physics. ADER ERROR puts their unique spin on this cosmic silhouette, fusing future and retro in a kick that isn’t afraid to push the boundaries. Sporting unexpected material mixes, rubber patches, and visible stitching, the RS 9.8 ADER ERROR steps straight into the future.